Is it possible to somehow enable cross-browser compatibility for all styles once?

Question

css

I have a lot of pages and elements on them, styled with flexbox, there are thousands of them, I did not attach importance to cross-browser compatibility at the time of their creation and in the end they are just in fact flex, but without -webkit-, etc. Is it possible to somehow add cross-browser commands for all elements once, or do we now need to assign these commands to each individual element?

Answer 1

Hello, pay attention to the support of flexboxes by modern browsers: https://caniuse.com/?search=flexbox
In the 21st year, browser prefixes for flexboxes can already be abandoned.